"A big difference between [insurers] Yes.
And while they can't and don't compete with home+car policies, the nice folks at IMIS will be glad to explain the differences in specific policies, and how the
cheap home insurance companies usually are omitting things.
As to paying to some things but not for a marina piling....so, if my car skids out of a corner and smashes a parked car halfway through the living room of the house behind it, my insurer would pay for the damage to the car, and the wall, but not for the
price of extrication to remove the wreck and prop up the roof beams while that was happening? Or, they wouldn't pay for the fire hydrant that got snapped off on the way? Or maybe, they'd pay for the hydrant, but not the cost of fixing the ware main that came up with it?
Eh, based on past experience, a call to the insurance commission, a call back to an insurance executive (not the front-line newbs on the phone), and the words "The insurance commission told me that under regulation xyz you are required to...within 30 days...with interest and penalties afterwards. Would you like their number so you can speak to them directly?" Amazing how it works when they know they can't just blow smoke.
It also helps when you
record your calls (cell
phone apps) so that when the insurer says "Oh, we would have never said that" you can ask "Do you want to hear the tape?". Amazing how reality aligns with what you remembered when they hear that.
As to Progressive...Five or ten years ago I called them because I needed agreed-value coverage on a collectible car. While we're chatting (the agent was a fan of the car) he mentions to me, you know, in the policy it will actually say "agreed value or market value, which ever is lower" so if they think they can find something similar for less, that's all they are going to pay. Sneaky SOBs, yes?
Charging a premium based on an agreed value, and then saying, well, maybe we can find something similar (collectible cars are never identical) and duck out with that.
The only way to really win, is to start your own company.